! Started logfile: /image_prod/ug002_uva//J0905+2052_S_dfm.log on Wed Mar 4 22:47:16 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0905+2052_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0905+2052_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.98037 visibilities/baseline/integration-bin. ! Found source: J0905+2052 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7941 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0905+2052_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021341Jy sigma=8.315714 ! Fit after self-cal, rms=0.845379Jy sigma=6.906462 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=5.884 mas, bpa=-11.34 degrees ! Estimated noise=1.58172 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120779 Jy ! Component: 100 - total flux cleaned = 0.147323 Jy ! Total flux subtracted in 100 components = 0.147323 Jy ! Clean residual min=-0.005789 max=0.013107 Jy/beam ! Clean residual mean=-0.000005 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.147323 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.147323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075312Jy sigma=0.514569 ! Fit after self-cal, rms=0.075274Jy sigma=0.513740 ! Inverting map ! Added new window around map position (6.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123268 Jy ! Component: 100 - total flux cleaned = 0.0196516 Jy ! Total flux subtracted in 100 components = 0.0196516 Jy ! Clean residual min=-0.004824 max=0.006816 Jy/beam ! Clean residual mean=-0.000004 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.166975 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.166975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072721Jy sigma=0.489684 ! Fit after self-cal, rms=0.072510Jy sigma=0.488480 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.697 mas, bpa=-11.91 degrees ! Estimated noise=1.01207 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717345 Jy ! Component: 100 - total flux cleaned = 0.0115553 Jy ! Component: 150 - total flux cleaned = 0.0145439 Jy ! Component: 200 - total flux cleaned = 0.0166023 Jy ! Total flux subtracted in 200 components = 0.0166023 Jy ! Clean residual min=-0.003802 max=0.006587 Jy/beam ! Clean residual mean=-0.000003 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.183577 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.183577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071682Jy sigma=0.480676 ! Fit after self-cal, rms=0.071566Jy sigma=0.480010 ! Inverting map ! Added new window around map position (13, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609816 Jy ! Component: 100 - total flux cleaned = 0.00919159 Jy ! Component: 150 - total flux cleaned = 0.0109552 Jy ! Component: 200 - total flux cleaned = 0.0121111 Jy ! Total flux subtracted in 200 components = 0.0121111 Jy ! Clean residual min=-0.003164 max=0.004509 Jy/beam ! Clean residual mean=0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.195689 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.195688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071017Jy sigma=0.474310 ! Fit after self-cal, rms=0.070968Jy sigma=0.473962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 6.697 at -11.91 degrees (North through East) ! Clean map min=-0.0030538 max=0.15572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.97 ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.00 ! LA 0.99 MK 0.98 NL 0.98 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.15 OV 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.070968Jy sigma=0.473962 ! Fit after self-cal, rms=0.068870Jy sigma=0.469219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=6.655 mas, bpa=-11.34 degrees ! Estimated noise=1.00576 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023007 Jy ! Component: 100 - total flux cleaned = 0.00304334 Jy ! Component: 150 - total flux cleaned = 0.00343871 Jy ! Component: 200 - total flux cleaned = 0.00368265 Jy ! Total flux subtracted in 200 components = 0.00368265 Jy ! Clean residual min=-0.003370 max=0.003603 Jy/beam ! Clean residual mean=0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.199371 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.199371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068765Jy sigma=0.468023 ! Fit after self-cal, rms=0.068735Jy sigma=0.467934 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068735Jy sigma=0.467934 ! Fit after self-cal, rms=0.067230Jy sigma=0.456884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=6.617 mas, bpa=-11.27 degrees ! Estimated noise=1.00915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141876 Jy ! Component: 100 - total flux cleaned = 0.00217094 Jy ! Component: 150 - total flux cleaned = 0.00275754 Jy ! Component: 200 - total flux cleaned = 0.00296354 Jy ! Total flux subtracted in 200 components = 0.00296354 Jy ! Clean residual min=-0.001968 max=0.001993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.202335 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.202335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067170Jy sigma=0.456298 ! Fit after self-cal, rms=0.067196Jy sigma=0.456214 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384987 Jy ! Component: 100 - total flux cleaned = 0.000473976 Jy ! Component: 150 - total flux cleaned = 0.000557436 Jy ! Component: 200 - total flux cleaned = 0.000609175 Jy ! Total flux subtracted in 200 components = 0.000609175 Jy ! Clean residual min=-0.001868 max=0.002002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.202944 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.202944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067175Jy sigma=0.456009 ! Fit after self-cal, rms=0.067171Jy sigma=0.456006 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067171Jy sigma=0.456006 ! Fit after self-cal, rms=0.065371Jy sigma=0.453813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=6.602 mas, bpa=-11.13 degrees ! Estimated noise=1.0059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120985 Jy ! Component: 100 - total flux cleaned = 0.000390903 Jy ! Component: 150 - total flux cleaned = 0.000545107 Jy ! Component: 200 - total flux cleaned = 0.000705344 Jy ! Total flux subtracted in 200 components = 0.000705344 Jy ! Clean residual min=-0.001788 max=0.001875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.203649 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.203649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065351Jy sigma=0.453594 ! Fit after self-cal, rms=0.065345Jy sigma=0.453575 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (42, 119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116328 Jy ! Component: 100 - total flux cleaned = 0.00116251 Jy ! Component: 150 - total flux cleaned = 0.00116388 Jy ! Component: 200 - total flux cleaned = 0.00124583 Jy ! Total flux subtracted in 200 components = 0.00124583 Jy ! Clean residual min=-0.001687 max=0.001514 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.204895 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.204895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065295Jy sigma=0.453164 ! Fit after self-cal, rms=0.065295Jy sigma=0.453150 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065295Jy sigma=0.453150 ! Fit after self-cal, rms=0.065267Jy sigma=0.453122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.287 mas, bmaj=9.803 mas, bpa=-7.453 degrees ! Estimated noise=1.20978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918731 Jy ! Component: 100 - total flux cleaned = 0.00128396 Jy ! Component: 150 - total flux cleaned = 0.00150184 Jy ! Component: 200 - total flux cleaned = 0.00168824 Jy ! Total flux subtracted in 200 components = 0.00168824 Jy ! Clean residual min=-0.002168 max=0.001829 Jy/beam ! Clean residual mean=-0.000007 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.206583 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 184 components and 0.206583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065260Jy sigma=0.453064 ! Fit after self-cal, rms=0.065260Jy sigma=0.453049 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417071 Jy ! Component: 100 - total flux cleaned = 0.000558833 Jy ! Component: 150 - total flux cleaned = 0.000652368 Jy ! Component: 200 - total flux cleaned = 0.000738814 Jy ! Total flux subtracted in 200 components = 0.000738814 Jy ! Clean residual min=-0.002126 max=0.001829 Jy/beam ! Clean residual mean=-0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.207322 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.207322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065258Jy sigma=0.453044 ! Fit after self-cal, rms=0.065257Jy sigma=0.453038 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.603 mas, bpa=-11.12 degrees ! Estimated noise=1.00546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.603 at -11.12 degrees (North through East) ! Clean map min=-0.0017541 max=0.15509 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=5.805 mas, bpa=-10.59 degrees ! Estimated noise=1.56437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119306 Jy ! Component: 100 - total flux cleaned = 0.147127 Jy ! Component: 150 - total flux cleaned = 0.159825 Jy ! Component: 200 - total flux cleaned = 0.168817 Jy ! Total flux subtracted in 200 components = 0.168817 Jy ! Clean residual min=-0.003731 max=0.005043 Jy/beam ! Clean residual mean=-0.000009 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.168817 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.168817 Jy ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.603 mas, bpa=-11.12 degrees ! Estimated noise=1.00546 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00836839 Jy ! Component: 100 - total flux cleaned = 0.0142285 Jy ! Component: 150 - total flux cleaned = 0.0187146 Jy ! Component: 200 - total flux cleaned = 0.0222206 Jy ! Total flux subtracted in 200 components = 0.0222206 Jy ! Clean residual min=-0.002381 max=0.002341 Jy/beam ! Clean residual mean=-0.000008 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.191038 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.191038 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.287 mas, bmaj=9.803 mas, bpa=-7.453 degrees ! Estimated noise=1.20978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474173 Jy ! Component: 100 - total flux cleaned = 0.00778628 Jy ! Component: 150 - total flux cleaned = 0.00996981 Jy ! Component: 200 - total flux cleaned = 0.0116661 Jy ! Total flux subtracted in 200 components = 0.0116661 Jy ! Clean residual min=-0.002653 max=0.001963 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.202704 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120034 Jy ! Component: 100 - total flux cleaned = 0.00209618 Jy ! Component: 150 - total flux cleaned = 0.00280467 Jy ! Component: 200 - total flux cleaned = 0.00343136 Jy ! Total flux subtracted in 200 components = 0.00343136 Jy ! Clean residual min=-0.002359 max=0.001797 Jy/beam ! Clean residual mean=-0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.206136 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 150 components and 0.206136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=6.603 mas, bpa=-11.12 degrees ! Estimated noise=1.00546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285798 Jy ! Component: 100 - total flux cleaned = 0.000427588 Jy ! Component: 150 - total flux cleaned = 0.000511977 Jy ! Component: 200 - total flux cleaned = 0.000548435 Jy ! Total flux subtracted in 200 components = 0.000548435 Jy ! Clean residual min=-0.001782 max=0.001530 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.206684 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.206684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065272Jy sigma=0.453236 ! Fit after self-cal, rms=0.065268Jy sigma=0.453199 wmodel J0905+2052_S_map.mod ! Writing 169 model components to file: J0905+2052_S_map.mod wobs J0905+2052_S_uvs.fits ! Writing UV FITS file: J0905+2052_S_uvs.fits wwins J0905+2052_S_map.win ! wwins: Wrote 4 windows to J0905+2052_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.4142e-05 Jy ! Component: 100 - total flux cleaned = 0.000151547 Jy ! Component: 150 - total flux cleaned = 0.00025174 Jy ! Component: 200 - total flux cleaned = 0.000347046 Jy ! Component: 250 - total flux cleaned = 0.000416256 Jy ! Component: 300 - total flux cleaned = 0.000348513 Jy ! Component: 350 - total flux cleaned = 0.00032689 Jy ! Component: 400 - total flux cleaned = 0.000305789 Jy ! Component: 450 - total flux cleaned = 0.000369299 Jy ! Component: 500 - total flux cleaned = 0.000369303 Jy ! Component: 550 - total flux cleaned = 0.000329225 Jy ! Component: 600 - total flux cleaned = 0.000369128 Jy ! Component: 650 - total flux cleaned = 0.000349501 Jy ! Component: 700 - total flux cleaned = 0.000426058 Jy ! Component: 750 - total flux cleaned = 0.000388696 Jy ! Component: 800 - total flux cleaned = 0.000407161 Jy ! Component: 850 - total flux cleaned = 0.00037067 Jy ! Component: 900 - total flux cleaned = 0.00035284 Jy ! Component: 950 - total flux cleaned = 0.00028184 Jy ! Component: 1000 - total flux cleaned = 0.000211698 Jy ! Component: 1050 - total flux cleaned = 0.000160191 Jy ! Component: 1100 - total flux cleaned = 0.000143071 Jy ! Component: 1150 - total flux cleaned = 0.00012587 Jy ! Component: 1200 - total flux cleaned = 9.48727e-06 Jy ! Component: 1250 - total flux cleaned = -5.62657e-05 Jy ! Component: 1300 - total flux cleaned = -7.25918e-05 Jy ! Component: 1350 - total flux cleaned = -0.000136751 Jy ! Component: 1400 - total flux cleaned = -0.000136969 Jy ! Component: 1450 - total flux cleaned = -0.000184226 Jy ! Component: 1500 - total flux cleaned = -0.000230566 Jy ! Component: 1550 - total flux cleaned = -0.00027646 Jy ! Component: 1600 - total flux cleaned = -0.000367899 Jy ! Component: 1650 - total flux cleaned = -0.000367775 Jy ! Component: 1700 - total flux cleaned = -0.000472143 Jy ! Component: 1750 - total flux cleaned = -0.000545936 Jy ! Component: 1800 - total flux cleaned = -0.00060454 Jy ! Component: 1850 - total flux cleaned = -0.000706017 Jy ! Component: 1900 - total flux cleaned = -0.000849563 Jy ! Component: 1950 - total flux cleaned = -0.000906356 Jy ! Component: 2000 - total flux cleaned = -0.000990979 Jy ! Component: 2050 - total flux cleaned = -0.00106075 Jy ! Component: 2100 - total flux cleaned = -0.00107448 Jy ! Component: 2150 - total flux cleaned = -0.00119815 Jy ! Component: 2200 - total flux cleaned = -0.00126623 Jy ! Component: 2250 - total flux cleaned = -0.00130688 Jy ! Component: 2300 - total flux cleaned = -0.00141403 Jy ! Component: 2350 - total flux cleaned = -0.00146709 Jy ! Component: 2400 - total flux cleaned = -0.00151968 Jy ! Component: 2450 - total flux cleaned = -0.00159813 Jy ! Component: 2500 - total flux cleaned = -0.00162402 Jy ! Component: 2550 - total flux cleaned = -0.00166276 Jy ! Component: 2600 - total flux cleaned = -0.00167548 Jy ! Component: 2650 - total flux cleaned = -0.00177711 Jy ! Component: 2700 - total flux cleaned = -0.00184004 Jy ! Component: 2750 - total flux cleaned = -0.00189021 Jy ! Component: 2800 - total flux cleaned = -0.00192737 Jy ! Component: 2850 - total flux cleaned = -0.00196448 Jy ! Component: 2900 - total flux cleaned = -0.0019768 Jy ! Component: 2950 - total flux cleaned = -0.00197679 Jy ! Component: 3000 - total flux cleaned = -0.00201325 Jy ! Component: 3050 - total flux cleaned = -0.00207334 Jy ! Component: 3100 - total flux cleaned = -0.00208519 Jy ! Component: 3150 - total flux cleaned = -0.00212071 Jy ! Component: 3200 - total flux cleaned = -0.00216792 Jy ! Component: 3250 - total flux cleaned = -0.00220306 Jy ! Component: 3300 - total flux cleaned = -0.00221459 Jy ! Component: 3350 - total flux cleaned = -0.00223757 Jy ! Component: 3400 - total flux cleaned = -0.00224913 Jy ! Component: 3450 - total flux cleaned = -0.0022835 Jy ! Component: 3500 - total flux cleaned = -0.00237425 Jy ! Component: 3550 - total flux cleaned = -0.00235178 Jy ! Component: 3600 - total flux cleaned = -0.00238543 Jy ! Component: 3650 - total flux cleaned = -0.00241892 Jy ! Component: 3700 - total flux cleaned = -0.0024632 Jy ! Component: 3750 - total flux cleaned = -0.0024743 Jy ! Component: 3800 - total flux cleaned = -0.00248539 Jy ! Component: 3850 - total flux cleaned = -0.00252894 Jy ! Component: 3900 - total flux cleaned = -0.00255071 Jy ! Component: 3950 - total flux cleaned = -0.00262605 Jy ! Component: 4000 - total flux cleaned = -0.00266891 Jy ! Component: 4050 - total flux cleaned = -0.00270082 Jy ! Total flux subtracted in 4096 components = -0.00273263 Jy ! Clean residual min=-0.000843 max=0.000686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.203951 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 481 components and 0.203951 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0905+2052_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.555 x 6.603 at -11.12 degrees (North through East) ! Clean map min=-0.0013106 max=0.15447 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0905+2052_S_map.fits wmodel /image_prod/ug002_uva//J0905+2052_S_map.mod ! Writing 481 model components to file: /image_prod/ug002_uva//J0905+2052_S_map.mod wobs /image_prod/ug002_uva//J0905+2052_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0905+2052_S_uvs.fits wwins /image_prod/ug002_uva//J0905+2052_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0905+2052_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376781 0.376781 0.753562 1.50712 3.01425 6.02849 12.057 24.114 48.228 96.4559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 796.218 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0905+2052_S_dfm.log closed on Wed Mar 4 22:47:20 2020